MP Seclect Mini Bolt-able Extruder Lever Arm

This is another remix of the Extruder Lever Arm this one is bolt-able by an M3 Screw on the Bearing Side. Never tested so far.

All Credits go to Zackattaks: http://www.thingiverse.com/thing:1743385

Alternative Version with Pin: http://www.thingiverse.com/thing:1810193